multi-user interference detection
Analyzing the Co-Existence of LTE-A Signals in Heterogeneous Network Model
... ABSTRACT: The main aim is to introduce new degree of freedom for the efficient reuse between two co - existence signals. The co-existence is first done for the Orthogonal Frequency Division Multiple Access (OFDMA) and ...
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Performance of SDMA Multi User Detection Techniques for Walsh Hadamard Spread OFDM Schemes
... effective multi-user OFDM detection tech- niques have recently been addressed in a variety of pub- ...specifically, detection techniques typically employed in CDMA systems, such as Minimum ...
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Multi User OFDM Employing Parallel Interference Cancellation Assisted Decision Directed Channel Estimation
... A viable approach to determining the a ´ priori channel estimator’s coefficients ξ ´ n , n ´ ∈ {1, . . . , N} seen in Equation 10 is to mini- mize the MSE of the ´ a priori channel transfer function estimates, as ...
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Multi-User Interference Cancellation Schemes in Energy Efficient Cluster Based Transmission of WSCN
... simpler detection models, Co-Grid adopts a distributed detection model based on data fusion that is more consistent with many distributed sensing ...
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Successive Interference Cancellation in Clipped and Product Combining aided FFH Multi User Systems
... as seen by comparing Figs. 5 and 6 with Fig. 4. We also observe from these two figures that the PC-SLC-SIC scheme significantly benefits from a reduced fading intensity. Thus, if we compare the results of Figs. 5 and 6 ...
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Research on Classification and Recognition for Multiuser Signal Detection
... The multi-user access block diagram of the system is as ...the user allocates the carrier, the sub-carriers of each user do not overlap each ...each user that superimposes the ...
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Antenna arrays in multi user detection of spread spectrum signals
... each user is assigned a unique scrambling ...access interference (MAI) causes frame error rates to be unacceptably ...of multi-user detection algorithms have been suggested by various ...
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Interference aware receiver structure for multi user MIMO and LTE
... the multi-user MIMO mode once the UEs resort to intelligent detection by employing the low-complexity interference-aware ...LTE multi-user MIMO mode for higher spectral ...
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Incremental refinement of a multi-user-detection algorithm (II)
... One key characteristic of the Schur algorithm is that it exploits the inherent mathematical structure of the specific problem, such as the periodicity of the spreading code and the (assumed) time-invariance of the radio ...
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Resource allocation and interference management for multi layer wireless networks in heterogeneous cognitive networks
... any user within the FAP coverage to access the ...the user is mo- bile, the system has to undergo multiple handovers, so in- novative design methods are needed to minimize the number of ...location ...
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Performance Analysis of Multiple User Optical Code Division Multiple Access
... of multi user optical code division multiple access asynchronous net- works with bit error rate and multiple access interference with the help of encoding process along with EDFA ...less ...
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Multi Stage Multi User Detection Assisted Asynchronous Fast FH/MFSK
... A multi-stage Multi-User Detection (MUD) scheme designed for asynchronous fast Frequency-Hopping/Multilevel Frequency-Shift-Keying (fast-FH/MFSK) systems is proposed, in which each signal ...
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UWB System Based on the Modified Gegenbauer Function in MISO Channel
... new multi-user Rake receiver, based on the interference mutualization with a matrix repre- sentation for Multiple Input Single Output MISO ...the multi users transmission ...single ...
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Co channel interference suppression for multi cell MIMO heterogeneous network
... the interference elimination mainly includes two aspects, namely pre-coding design at transmitting end and the signal detection at receiving end, respect- ...signal detection, it is usually limited ...
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Semi Blind Reception Using Joint Channel Estimation in IDMA Systems
... Access Interference (MAI) and Inter Symbol Interference ...for user separation can separate different users without spreading within the CDMA ...for user separation, incorporating principles ...
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Joint user association and interference mitigation for drone assisted heterogeneous wireless networking
... the user association methods mentioned above may lead to unbal- ance of user distribution between the various types of ...intra-layer interference problem in DAHN, the coor- dinated multiple points ...
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SOLVING ECONOMIC DISPATCH PROBLEM USING PARTICLE SWARM OPTIMIZATION BY AN EVOLUTIONARY TECHNIQUE FOR INITIALIZING PARTICLES
... The interference channel, first introduced by Shannon in 1961 [1], models a communication scenario where all user pairs share the same physical medium and the communication of each user pair will be ...
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Optimized Multi layer Machine Learning Technique for Movement Detection and Tracking in Video Data Stream
... that the proposed strategy accomplishes 50 fps speed in GPU and outflanks cutting edge techniques for different moving camera recordings. Yang Y et al., 2017[19] proposed a research on another pixel wise and ...
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FICTC: fault tolerance and interference aware topology control for wireless multi hop networks
... maximum interference in these paths is ...link interference for each node, we use Prim’s minimum spanning tree algorithm to obtain the node-disjoint ...
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Block Diagonalization with Multiuser Beamforming for Coordinated Multi-Point Transmission
... is a professor and former chair of the Department of Electronics Engineering in Chonbuk National University, Korea. He received the Ph.D. degree from Chonnam National University, Korea in 1984, and from the University of ...
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